Cupcake Pappers ???

I would like to know where I can get cupcake pappers just the normal style ones that have strait sides meaning not tappered from smaller to larger towards te top I know professional bakeries use them a lot which makes there cupcakes seem taller and I guess maybe the strait sided pappers may be taller I'm not sure but I have googled and researched looking for some but can't find anything all I can find is the cupcake wraps or cups that are made with the cardboard type I just want the normall brown and white cupcake pappers that you can buy in any supermarket etc if anyone can help me or point me in the right direction I would appreciate it a lot thanks